As a practical tool, the review was repeatedly rejected, and after numerous modifications during the period, it was still invalid. The review team was contacted but it did not have any substantial effect. Already tossed crazy, in reference to the review guide and applications based on similar ideas, we have made more functional features and technical adaptations. What should I do to abandon the whole project?
The definition may be a bit vague (even though they give examples if I remember well). But at list there is a general reason ; note that appreciation is left to reviewer appreciation.
It is the policy not to comment on other apps reviews (happily !).
Even though no one here can predict what review decision will be, one may give some advice if you explain what your app is about and what are its key functionalities (that's the core question for 4.2).